14971799 has 2 divisors, whose sum is σ = 14971800. Its totient is φ = 14971798.

The previous prime is 14971787. The next prime is 14971807. The reversal of 14971799 is 99717941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14971799 - 2¹² = 14967703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14971769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7485899 + 7485900.

It is an arithmetic number, because the mean of its divisors is an integer number (7485900).

Almost surely, 2^14971799 is an apocalyptic number.

14971799 is a deficient number, since it is larger than the sum of its proper divisors (1).

14971799 is an equidigital number, since it uses as much as digits as its factorization.

14971799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 142884, while the sum is 47.

The square root of 14971799 is about 3869.3408999467. The cubic root of 14971799 is about 246.4665557035.

The spelling of 14971799 in words is "fourteen million, nine hundred seventy-one thousand, seven hundred ninety-nine".